Pressure ulcer of unspecified elbow, stage 1

This code signifies the earliest stage of a pressure-induced skin and tissue injury located on an unspecified elbow. It presents as non-blanchable erythema of intact skin, indicating a localized area of persistent redness that does not turn white when pressed. This stage reflects superficial damage without skin breakdown.

Apply this code when documentation confirms a Stage 1 pressure ulcer on either the right or left elbow, but the specific side is not documented. The patient's medical record should clearly describe non-blanchable erythema of intact skin at the elbow. This code is appropriate when the ulcer is definitively identified as a pressure injury and not another type of wound.

• Ensure documentation specifies "Stage 1" and "pressure ulcer" at the elbow; otherwise, query the provider.
• Do not use this code if the laterality (right or left elbow) is documented; instead, use the more specific L89.011 or L89.021.
• Always sequence this code after any underlying condition that contributed to the pressure ulcer, if applicable.